How To Fix /ACCGO/CAS_CALLOFF137 - Same group materials cannot be selected in contract &1

/ACCGO/CAS_CALLOFF137 - Overview

• Message type: E = Error

• Message class: /ACCGO/CAS_CALLOFF -

• Message number: 137

• Message text: Same group materials cannot be selected in contract &1

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/CAS_CALLOFF137 - Same group materials cannot be selected in contract &1 ?

  The SAP error message /ACCGO/CAS_CALLOFF137 indicates that there is an issue with selecting materials that belong to the same group in a contract. This error typically arises in the context of contract management, particularly when dealing with call-off contracts in SAP.
  
  Cause:
  The error occurs when you attempt to select multiple materials that are categorized under the same material group in a contract. SAP has certain restrictions in place to prevent the selection of materials from the same group in a single contract, as this can lead to inconsistencies or conflicts in contract management.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Material Groups: Review the materials you are trying to select in the contract. Ensure that they do not belong to the same material group. You can do this by checking the material master data for each item.
  
  
  Modify Selection: If you find that the materials belong to the same group,