How To Fix CMX_PII157 - Characteristic &1 must not be part of the process instruction content

SAP Error Message - Details

• Message type: E = Error

• Message class: CMX_PII - PI Interpreter: Messages

• Message number: 157

• Message text: Characteristic &1 must not be part of the process instruction content

What causes this issue?

By mistake, the characteristic &V1& is assigned as content of the
process instruction.
Reason: &V2&

System Response

The processing of the process instruction is not possible.

How to fix this error?

Remove the characteristic &V1& from the process instruction.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CMX_PII157 - Characteristic &1 must not be part of the process instruction content ?

  The SAP error message CMX_PII157 indicates that a specific characteristic (denoted as &1) is not allowed to be included in the process instruction content. This error typically arises in the context of SAP's process management or manufacturing modules, particularly when dealing with process instructions in production or quality management.
  Cause:
  
  Invalid Characteristic: The characteristic you are trying to include in the process instruction may be defined in a way that it is not permitted for the specific process or operation you are working with.
  Configuration Issues: There may be configuration settings in the SAP system that restrict certain characteristics from being used in process instructions.
  Data Integrity: The characteristic might be linked to a specific type of data or process that does not align with the current process instruction requirements.
  
  Solution:
  
  Review Characteristic Definition: Check the definition of the characteristic in the system. Ensure that it is set up correctly and is intended to be used in process instructions.
  Modify Process Instruction: If the characteristic is not required, consider removing it from the process instruction content.
  Consult Configuration Settings: Review the configuration settings related to process instructions and characteristics. Ensure that the characteristic is allowed in the context you are trying to use it.
  Check Dependencies: Look for any dependencies or relationships between the characteristic and other elements in the process instruction. Ensure that all related settings are compatible.
  SAP Notes and Documentation: Check SAP Notes or documentation for any known issues or updates related to this error message. There may be patches or updates that address this issue.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like C223 (for process instructions) or CT04 (for characteristics) to review and modify the relevant settings.
  SAP Help Portal: The SAP Help Portal can provide additional insights into process instructions and characteristics.
  Support: If the issue persists, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.