How To Fix RMXTTLS073 - Stream assignment in stage formula &1 in trial &2 is not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: RMXTTLS - TMS-TLS: Messages for Trial Interface and Tool Package

• Message number: 073

• Message text: Stream assignment in stage formula &1 in trial &2 is not permitted

What causes this issue?

You assigned more than one output stream in a stage
formula (only one output stream is permitted in a stage formula).
Or
You assigned an input stream for which no output stream
exists in a different stage formula.

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?

If you assigned more than one output stream, delete the
entry for the stream.
Or
Before you use an input stream in a stage formula, assign
it as an output stream in a different stage formula.

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 RMXTTLS073 - Stream assignment in stage formula &1 in trial &2 is not permitted ?

  The SAP error message RMXTTLS073 indicates that there is an issue with the stream assignment in a stage formula within a trial. This error typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar modules where stream assignments are used in planning scenarios.
  Cause:
  The error message RMXTTLS073 usually arises due to one of the following reasons:
  
  
  Invalid Stream Assignment: The stream assignment in the specified stage formula is not valid. This could be due to incorrect configuration or an attempt to assign a stream that is not allowed in the context of the trial.
  
  
  Incompatible Settings: The settings or parameters defined in the trial may not be compatible with the stream assignments being used in the stage formula.
  
  
  Data Integrity Issues: There may be issues with the data integrity, such as missing or incorrect data in the relevant tables that define the streams and their assignments.
  
  
  Solution:
  To resolve the RMXTTLS073 error, you can take the following steps:
  
  
  Check Stream Assignments: Review the stream assignments in the stage formula for the specified trial. Ensure that they are valid and conform to the expected configurations.
  
  
  Review Configuration: Verify the configuration settings for the trial and the associated streams. Make sure that the streams you are trying to assign are allowed in the context of the trial.
  
  
  Data Validation: Check the underlying data for any inconsistencies or missing entries that could be causing the error. Ensure that all necessary data is correctly populated in the relevant tables.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on stream assignments and stage formulas. This can provide insights into the correct configurations and any restrictions that may apply.
  
  
  Testing: If possible, create a test trial with simplified configurations to isolate the issue. This can help identify whether the problem is with specific stream assignments or a broader configuration issue.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and requirements.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that can help you navigate to the configuration settings for streams and trials.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the RMXTTLS073 error in your SAP environment.