Dynamic Disable/Enable Account Assignment Category in SRM 7

[Former Member]

Hi everyone,

Good day.

We need to dynamically disable (not editable) and enable (editable) Account Assignment Category in SRM 7. 

We have already set the customizing in SPRO via the link below:

SAP Supplier Relationship Management -> SRM Server -> Cross-Application Basic Settings -> Extensions and Field Control (Personalization) -> Configure Field Control -> Configure Control for Fields of Substructures -> Metadata for Fields of Substructures and Table-Like Enhancements

Below is the customizing details:

Bus. Object Set Type  31      Account assignment

Structure Field Name  ACC_CAT                          Account Assignment Category in SRM

Bus. Object Type      BUS2203      Confirmation of Goods/Services

Set Level             ITEM     Item Level

Set Subtype

Dyn. Customer Class       ZCLASS

Dyn. Customer Method     ZMETHOD

In our Z Class, a Z Method was created with the below parameters:

IV_FIELD_NAME	Importing	Type	/SAPSRM/PDO_META_FIELD_NAME
IS_HEADER	Importing	Type	DATA
IS_ITEM	Importing	Type	DATA
IS_SET	Importing	Type	DATA
IS_ADD_DATA	Importing	Type	/SAPSRM/S_PDO_META_FLD_ADD_DAT
CS_METADATA	Changing	Type	/SAPSRM/S_PDO_FIELD_METADATA

However, upon testing to testing to check if it will pass thru my Z Method.  The error below appears:

Formal parameter not found during dynamic method call.

Method: /SAPSRM/IF_PDO_META_CONF_BO~GET_BO_SET_FIELD_METADATA of program /SAPSRM/CL_PDO_META_CONF_PROV=CP

Method: /SAPSRM/IF_PDO_META_CONSUMER~GET_FIELD_METADATA of program /SAPSRM/CL_PDO_META_BO_CONF===CP

Method: /SAPSRM/IF_PDO_META_CONSUMER~GET_FIELD_METADATA of program /SAPSRM/CL_PDO_META_BOCONF_ADVCP

Method: /SAPSRM/IF_PDO_META_CONSUMER~GET_FIELD_METADATA of program /SAPSRM/CL_PDO_META_HANDLER===CP

Method: UPDATE_META_DATA_ELEMENT of program /SAPSRM/CL_CH_WD_MAP_META_HDLRCP

Method: UPDATE_META_DATA of program /SAPSRM/CL_CH_WD_MAP_META_HDLRCP

Method: BIND_ACC_DATA_OVERVIEW of program /SAPSRM/CL_CH_WD_DODM_ACC=====CP

Method: /SAPSRM/IF_CLL_MAPPER~REFRESH of program /SAPSRM/CL_CH_WD_DODM_ACC=====CP

Method: WDDOMODIFYVIEW of program /1BCWDY/1360VCXTW2LDEKBANMKV==CP

Method: IF_WDR_VIEW_DELEGATE~WD_DO_MODIFY_VIEW of program /1BCWDY/1360VCXTW2LDEKBANMKV==CP

Can you please provide the detailed approach on how to dynamically disable (not editable) and enable (editable) Account Assignment Category in SRM 7?  Can you kindly provide example code (if any)?  Thanks in advance.

Best regards,

Brando

[konstantin_anikeev · Accepted solution]

Hi Brando,

check you have iv_object_type

Regards

Konstantin

[robin_janke · Accepted solution]

What Konstantin is hinting at: did you copy the interface parameters from a Substructure method?

The complete set (taken from class /SAPSRM/CL_PDO_DYN_MDF_SB_ACC method ACCT_ASSGN_GL_ACCT):

IS_HEADER    Importing    Type    BBP_PDS_PO_HEADER_D

IS_ITEM    Importing    Type    BBP_PDS_PO_ITEM_D

IV_OBJECT_TYPE    Importing    Type    BBP_BUS_OBJECT_TYPE

IV_FIELD_NAME    Importing    Type    NAME_KOMP

IS_ADD_DATA    Importing    Type    /SAPSRM/S_PDO_META_FLD_ADD_DAT

IS_SET    Importing    Type    BBP_PDS_ACC

CS_METADATA    Changing    Type    /SAPSRM/S_PDO_FIELD_METADATA

Regards,

Robin

[Former Member · Accepted solution]

Hi Konstantin/all,

I have added IV_OBJECT_TYPE and I'm still getting same error. 

Also, per SAP's documentation it seems that IV_OBJECT_TYPE is not included.  So, maybe it's correct that it should not be included?

The parameters of the dynamic control methods are described below:

IV_FIELD_NAME
At runtime, the system fills the importing parameter IV_FIELD_NAME with the field name for the metadata that has to be determined.
IS_HEADER
At runtime, the system fills the importing parameter IS_HEADER with the BO type-dependent header structure containing the header data of the current business object. If you use your dynamic control method only for one business object type, for example, shopping cart or purchase order, you can specify the parameter IS_HEADER with the structure entered in Dynamic control structure of view Metadata Configuration Struct. per Set Type and/or BO Type (/SAPSRM/V_MDFSTR) with set type '05' (header). This makes programming easier, as you can access the fields of the header structure directly without the dynamic ASSIGN or MOVE-CORRESPONDING comands.
IS_ITEM
At runtime, the system fills the importing parameter IS_ITEM with the BO type-dependent item structure containing the item data of the item to which the set belongs. If the set or substructure is assigned to the header, IS_ITEM is left empty. If you use your dynamic control method only for one business object type, for example, shopping cart or purchase order, you can specify parameter IS_ITEM with the structure entered in Dynamic control structure of view Meta data Configuration Struct. per Set Type and/or BO Type (/SAPSRM/V_MDFSTR) with set type '06' (item). This makes programming easier, as you can access the fields of the item structure directly without the dynamic ASSIGN or MOVE-CORRESPONDINGs command.
IS_SET
At runtime, the system fills the importing parameter IS_SET with the set type-dependent structure containing the data of the set line to which the field belongs. To determine default metadata, the same structure is used but it contains only default data.
You can specify parameter IS_SET with the structure specified in Dynamic control structure of view Meta data Configuration Struct. per Set Type and/or BO Type (/SAPSRM/V_MDFSTR) with the set type for which you want to provide metadata. This makes programming easier, as you can access the fields of the set structure directly without the dynamic ASSIGN or MOVE-CORRESPONDING commands.
IS_ADD_DATA
Contains a component called POSSIBLE_META DATA, which has the same structure as CS_META DATA (fields Visible, Enabled, and Required) and contains the metadata attribute values that are still allowed after evaluating static and dynamic system metadata, and static customer metadata.
CS_META DATA
Contains the checkboxes Visible, Enabled, and Required for the meta data attributes Field visible, Field enabled, and Field required. When the dynamic control method is called, the parameter CS_META DATA contains the metadata provided as static meta data in the corresponding entry. If the metadata is changed in the method, the system compares it with the static metadata from the table entry and the most restrictive value from the static and dynamic determination is used for each attribute.

Do you happen to know other possible reason for the error and possible solution?   Thank you.

Best regards,

Brando

[Former Member · Accepted solution]

Hi Robin / Konstantin / all,

Below are parameters of my Z Method under Z class.  IS_ADD_DATA optional checkbox is ticked.

IS_HEADER	Importing	Type	BBP_PDS_PO_HEADER_D
IS_ITEM	Importing	Type	BBP_PDS_PO_ITEM_D
IV_OBJECT_TYPE	Importing	Type	BBP_BUS_OBJECT_TYPE
IV_FIELD_NAME	Importing	Type	NAME_KOMP
IS_ADD_DATA	Importing	Type	/SAPSRM/S_PDO_META_FLD_ADD_DAT
IS_SET	Importing	Type	BBP_PDS_ACC
CS_METADATA	Changing	Type	/SAPSRM/S_PDO_FIELD_METADATA

However, I'm still getting the same error.   Do you happen to know other possible reason for the error and possible solution?   Thank you.

Best regards,

Brando

[konstantin_anikeev · Accepted solution]

Hi Brando,

just check in ST22 how is the method called, which parameters and types are transferred.

Regards

Konstantin

[Former Member · Accepted solution]

Hi Konstantin,

Yes, currently doing that.  Thanks for your response.

Best regards,

Brando

[robin_janke · Accepted solution]

Don't trust the documentation blindly here (if you are opening this in SPRO), because it is a copy of the item documentation which has a different interface .

[Former Member]

Hi Robin, Konstantin,

Thanks for your help.  The error is gone. Below are the parameters that I have used:

IS_HEADER	Importing	Type	ANY
IS_ITEM	Importing	Type	ANY
IV_OBJECT_TYPE	Importing	Type	BBP_BUS_OBJECT_TYPE
IV_FIELD_NAME	Importing	Type	NAME_KOMP
IS_ADD_DATA	Importing	Type	/SAPSRM/S_PDO_META_FLD_ADD_DAT
IS_SET	Importing	Type	ANY
CS_METADATA	Changing	Type	/SAPSRM/S_PDO_FIELD_METADATA