How To Fix TU758 - Subtransactions have different communication relevance

SAP Error Message - Details

• Message type: E = Error

• Message class: TU - Billing/Scheduling/Budget Billing

• Message number: 758

• Message text: Subtransactions have different communication relevance

What causes this issue?

Some participating subtransactions are relevant for communication during
data exchange, some are not.
Either all or none of the participating transactions must be relevant
for communication.

System Response

INCLUDE ISU_VERARB OBJECT DOKU ID TX

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the entries in the table TEFKTVOSBILL (Contract A/R and A/P items
to be transfered for IDoc bill).

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TU758 - Subtransactions have different communication relevance ?

  The SAP error message TU758, which states "Subtransactions have different communication relevance," typically occurs in the context of handling transportation units or logistics processes in SAP. This error indicates that there is a mismatch in the communication relevance settings of subtransactions associated with a transportation unit or a logistics process.
  Cause:
  The error arises when subtransactions (which are smaller components or steps within a larger transaction) have different settings regarding their communication relevance. Communication relevance determines whether a transaction or subtransaction should be communicated to external systems or partners. If one subtransaction is set to be communicated while another is not, SAP raises this error to prevent inconsistencies.
  Solution:
  To resolve the TU758 error, you can follow these steps:
  
  
  Check Subtransaction Settings:
  
  Go to the relevant transaction in SAP where the error occurred.
  Identify the subtransactions involved in the process.
  Review the communication relevance settings for each subtransaction. Ensure that they are consistent across all subtransactions.
  
  
  
  Adjust Communication Relevance:
  
  If you find that some subtransactions are set to communicate while others are not, you will need to adjust the settings to ensure they match.
  This can typically be done in the configuration settings for the specific module you are working with (e.g., Transportation Management, Logistics Execution).
  
  
  
  Reprocess the Transaction:
  
  After making the necessary adjustments, attempt to reprocess the transaction that triggered the error.
  Monitor for any further errors or issues.
  
  
  
  Consult Documentation:
  
  If you are unsure about how to change the settings, refer to the SAP documentation or help resources specific to the module you are working with.
  You may also want to consult with your SAP Basis or functional team for assistance.
  
  
  
  Testing:
  
  After resolving the issue, conduct thorough testing to ensure that the changes have resolved the error and that the process works as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that may address known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as VL01N for creating outbound deliveries or VT01N for creating transportation orders.
  User Roles: Ensure that you have the necessary authorizations to view and modify the settings related to subtransactions.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal SAP team for further investigation.