How To Fix /PM0/ABX_MESSAGES300 - Exception /pm0/cx_abx_assert caught in source code

/PM0/ABX_MESSAGES300 - Overview

• Message type: E = Error

• Message class: /PM0/ABX_MESSAGES -

• Message number: 300

• Message text: Exception /pm0/cx_abx_assert caught in source code

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABX_MESSAGES300 - Exception /pm0/cx_abx_assert caught in source code ?

  The SAP error message /PM0/ABX_MESSAGES300 Exception /pm0/cx_abx_assert caught in source code typically indicates that an assertion failure has occurred in the ABAP code related to the PM0 (Plant Maintenance) module or a custom implementation. This kind of error usually arises when the program encounters a condition that it expects to be true, but it is not, leading to an exception being raised.
  Causes:
  
  Data Integrity Issues: The data being processed may not meet the expected criteria, such as missing mandatory fields or incorrect data types.
  Configuration Errors: There may be issues with the configuration settings in the system that lead to unexpected behavior.
  Custom Code Issues: If there are custom enhancements or modifications in the ABAP code, they may not handle certain scenarios correctly.
  System Bugs: There could be bugs in the standard SAP code or in the custom code that lead to this assertion failure.
  
  Solutions:
  
  Check the Logs: Review the application logs (transaction SLG1) and