How To Fix /LTB/MC188 - Project job number changed;old value: &1, new value: &2

/LTB/MC188 - Overview

• Message type: E = Error

• Message class: /LTB/MC -

• Message number: 188

• Message text: Project job number changed;old value: &1, new value: &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /LTB/MC188 - Project job number changed;old value: &1, new value: &2 ?

  The SAP error message /LTB/MC188 Project job number changed; old value: &1, new value: &2 typically occurs in the context of project management or logistics when there is a discrepancy between the job number that was previously assigned to a project and the new job number that is being assigned or processed.
  
  Cause:
  
  Data Consistency Issues: The error usually arises when there is an attempt to change the job number of a project that is already in use or has been referenced in other transactions.
  Concurrent Updates: If multiple users or processes are trying to update the same project/job simultaneously, it can lead to conflicts.
  Configuration Changes: Changes in the configuration settings related to project management or job number assignment can also trigger this error.
  Custom Development: If there are custom programs or enhancements that manipulate job numbers, they might not be handling the changes correctly.
  
  
  Solution:
  
  Check for Concurrent Processes: Ensure that no other users or