How To Fix GK138 - Unallowed action: Creating intervals at & not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: GK - Messages for SAP Consolidation

• Message number: 138

• Message text: Unallowed action: Creating intervals at & not supported

What causes this issue?

The selected action is not supported.

System Response

Error message

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GK138 - Unallowed action: Creating intervals at & not supported ?

  The SAP error message GK138, which states "Unallowed action: Creating intervals at & not supported," typically occurs in the context of the SAP system when dealing with certain functionalities related to interval creation, such as in the context of planning or scheduling.
  Cause:
  The error usually arises due to one of the following reasons:
  
  Configuration Issues: The system may not be configured to allow the creation of intervals at the specified location or under the current conditions.
  Data Integrity: There may be issues with the data being processed, such as invalid or incomplete data that does not meet the criteria for creating intervals.
  Authorization Problems: The user may not have the necessary permissions to perform the action of creating intervals.
  System Limitations: The specific version or configuration of SAP may not support the action being attempted.
  
  Solution:
  To resolve the GK138 error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings related to the interval creation process. Ensure that the settings allow for the creation of intervals at the specified location or under the current conditions.
  
  
  
  Validate Data:
  
  Ensure that the data you are trying to use for creating intervals is complete and valid. Check for any missing or incorrect entries that could be causing the issue.
  
  
  
  Review Authorizations:
  
  Verify that the user attempting to create the intervals has the necessary authorizations. If not, you may need to adjust the user roles or permissions.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on creating intervals in your version of SAP. There may be specific requirements or limitations that need to be adhered to.
  
  
  
  Check for System Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as this may resolve any underlying issues related to the error.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or version.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to error GK138. SAP Notes often provide specific solutions or workarounds for common errors.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can share their solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting or configuring the interval creation process.
  
  By following these steps, you should be able to identify the cause of the GK138 error and implement a suitable solution.