CTS_CONFIG_MSG_CL078 - Validation failed - version limit of shared memory has been exceeded

SAP Error Message - Details

• Message type: E = Error

• Message class: CTS_CONFIG_MSG_CL - Message Class for Central CTS Configuration

• Message number: 078

• Message text: Validation failed - version limit of shared memory has been exceeded

Self-Explanatory Message

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AnswerBot

• What is the cause and solution for SAP error message CTS_CONFIG_MSG_CL078 - Validation failed - version limit of shared memory has been exceeded ?

  The SAP error message CTS_CONFIG_MSG_CL078 indicates that the version limit of shared memory has been exceeded in the Change and Transport System (CTS). This typically occurs when the system has reached the maximum number of versions that can be stored in shared memory for transport requests.
  Cause:
  
  Exceeding Version Limit: The shared memory for transport requests has a predefined limit on the number of versions it can hold. When this limit is exceeded, the system cannot process additional requests.
  Configuration Issues: The configuration settings for the shared memory might not be optimized for the current workload or usage patterns.
  Long-Running Transport Requests: If there are many long-running transport requests, they may occupy shared memory for an extended period, leading to this error.
  
  Solution:
  
  
  Increase Shared Memory Limit:
  
  You can increase the shared memory limit for transport requests by adjusting the relevant parameters in the SAP system. This is typically done in the instance profile.
  Look for parameters like rdisp/SharedMemory and adjust them according to your system's needs. You may need to consult with your Basis team to determine the appropriate values.
  
  
  
  Clear Unused Versions:
  
  If there are old or unused transport requests occupying shared memory, consider cleaning them up. This can be done through transaction codes like SE01 (Transport Organizer) to delete or release unnecessary transport requests.
  
  
  
  Monitor Transport Requests:
  
  Regularly monitor the status of transport requests and their versions. Ensure that transport requests are being processed and released in a timely manner to avoid accumulation.
  
  
  
  System Restart:
  
  In some cases, a system restart may help clear the shared memory and resolve the issue temporarily. However, this should be done with caution and typically as a last resort.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may provide additional guidance or patches related to this error. SAP Notes can often provide specific instructions or fixes for known issues.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE01, SE09, and SE10 for managing transport requests.
  SAP Basis Team: Collaborate with your SAP Basis team for configuration changes and monitoring of system performance.
  Documentation: Refer to SAP documentation for detailed information on configuring shared memory and managing transport requests.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.