How To Fix /SAPAPO/OM_TS101 - Registered read-only object changed in parallel

/SAPAPO/OM_TS101 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_TS -

• Message number: 101

• Message text: Registered read-only object changed in parallel

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 /SAPAPO/OM_TS101 - Registered read-only object changed in parallel ?

  The SAP error message /SAPAPO/OM_TS101 Registered read-only object changed in parallel typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to modify a data object that has been registered as read-only. This can happen in scenarios where multiple users or processes are trying to access or modify the same data simultaneously, leading to conflicts.
  
  Cause:
  
  Concurrent Access: The most common cause of this error is that multiple users or processes are trying to access or modify the same object at the same time. One user may have the object open for editing while another tries to read or modify it.
  Data Locking: SAP uses locking mechanisms to prevent data inconsistencies. If a read-only object is locked by one session and another session tries to change it, this error can occur.
  Background Jobs: If a background job is running that modifies the same data while a user