Message Number list used by SAP ABAP Class CL_WZRE_SETTL_REQ_IN_PL (Single Settlement Request in Posting List)
SAP ABAP Class CL_WZRE_SETTL_REQ_IN_PL (Single Settlement Request in Posting List) is using
# Object Type Object Name Object Description Note
     
1 Message Number  WZRE_SERVICES - 056 Single settlement request &1 cannot be changed by way of posting list