How To Fix /PM0/AB_IBC_CNFG_I_C158 - More than one active namespace was found (&1)

/PM0/AB_IBC_CNFG_I_C158 - Overview

• Message type: E = Error

• Message class: /PM0/AB_IBC_CNFG_I_C -

• Message number: 158

• Message text: More than one active namespace was found (&1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/AB_IBC_CNFG_I_C158 - More than one active namespace was found (&1) ?

  The SAP error message /PM0/AB_IBC_CNFG_I_C158 indicates that there is more than one active namespace found in the system, which is causing a conflict. This error typically arises in the context of SAP Integrated Business Planning (IBP) or other applications that rely on namespaces for configuration and data management.
  
  Cause:
  
  Multiple Active Namespaces: The primary cause of this error is the presence of multiple active namespaces in the system. In SAP, namespaces are used to organize and manage objects, and having more than one active namespace can lead to ambiguity in object references.
  
  Configuration Issues: This can occur due to incorrect configuration settings or changes made to the system that have not been properly managed.
  Transport Issues: If transports have been incorrectly imported or if there are inconsistencies between development and production environments, this error may arise.
  
  
  Solution:
  
  Identify Active Namespaces: Use transaction codes like SE03 (Transport Organizer Tools) or SE80 (Object Navigator) to check the active