How To Fix TU091 - Allocation to main meter reading unit canceled

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 091

• Message text: Allocation to main meter reading unit canceled

What causes this issue?

You have canceled the allocation of the current meter reading unit to a
main meter reading unit. This changes the valid street route for the
main meter reading unit.

System Response

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?

Save the current meter reading unit.
Call the street for main meter reading unit &V1& and save it.
Restructure the street route for the current meter reading unit &V2&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TU091 - Allocation to main meter reading unit canceled ?

  The SAP error message TU091, which states "Allocation to main meter reading unit canceled," typically occurs in the context of utilities management, particularly when dealing with meter readings and allocations in SAP IS-U (Industry Solution for Utilities).
  Cause:
  The error message TU091 can be triggered by several factors, including:
  
  Incorrect Configuration: The configuration settings for the main meter reading unit may not be set up correctly, leading to issues when trying to allocate readings.
  Data Inconsistencies: There may be inconsistencies in the data related to the meter readings, such as missing or incorrect entries in the master data.
  Technical Issues: There could be technical issues or bugs in the system that prevent the allocation process from completing successfully.
  Authorization Issues: The user may not have the necessary authorizations to perform the allocation, leading to a cancellation of the process.
  
  Solution:
  To resolve the TU091 error, you can take the following steps:
  
  Check Configuration: Review the configuration settings for the main meter reading unit in the SAP system. Ensure that all necessary parameters are correctly set up.
  Validate Data: Check the master data related to the meter readings. Ensure that all required fields are filled out correctly and that there are no inconsistencies.
  Review Logs: Look at the application logs or error logs in SAP to get more details about the error. This can provide insights into what specifically caused the allocation to be canceled.
  User Authorizations: Verify that the user attempting the allocation has the necessary authorizations to perform the action. If not, work with your SAP security team to grant the required permissions.
  Consult Documentation: Refer to SAP documentation or notes related to the TU091 error for any specific guidance or patches that may address the issue.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may have additional insights or solutions based on the specific version of SAP you are using.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP IS-U, such as EL31 (for meter reading) and EL32 (for allocation).
  SAP Notes: Search for SAP Notes related to TU091 in the SAP Support Portal, as there may be specific fixes or recommendations provided by SAP.
  User Forums: Engage with user forums or communities focused on SAP IS-U, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to diagnose and resolve the TU091 error effectively.