How To Fix CM_EAM_TL_API133 - Package number in operation &1 cannot be changed

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_EAM_TL_API - Message class for eam task list API

• Message number: 133

• Message text: Package number in operation &1 cannot be changed

What causes this issue?

Package number has changed for an operation, this may occur if key
assignments in the service package have been made incorrectly.

System Response

The field PACKNO in the operation remains unchanged.

How to fix this error?

If the assignment of a new service package is requested, delete the
existing operation prior to the creation of a new service package.
Updating the service package number in an operation is not possible. If
the update of a service package is requested check the fields of the
structures, which can be updated.

Procedure for System Administrators

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 CM_EAM_TL_API133 - Package number in operation &1 cannot be changed ?

  The SAP error message CM_EAM_TL_API133 indicates that a package number in a specific operation cannot be changed. This error typically arises in the context of maintenance management or logistics when working with maintenance orders, task lists, or similar objects in SAP.
  Cause:
  The error can occur due to several reasons, including:
  
  
  Status of the Operation: The operation may be in a status that does not allow changes. For example, if the operation is already released or completed, changes to the package number may not be permitted.
  
  
  Authorization Issues: The user may not have the necessary authorizations to make changes to the operation or the package number.
  
  
  Data Integrity Constraints: There may be data integrity rules in place that prevent changes to certain fields once they have been set.
  
  
  Custom Logic or Enhancements: Custom code or enhancements in the SAP system may impose additional restrictions on changing the package number.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Operation Status: Verify the status of the operation. If it is in a status that does not allow changes (e.g., released or completed), you may need to change the status back to a modifiable state or create a new operation.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to make changes to the operation. You may need to consult with your SAP security team to verify and adjust authorizations if necessary.
  
  
  Consult Documentation: Review any relevant documentation or guidelines related to the specific process you are working on. This may provide insights into any restrictions or requirements for changing package numbers.
  
  
  Check for Custom Logic: If there are custom enhancements or logic in your SAP system, consult with your development team to understand if there are any specific rules that prevent changing the package number.
  
  
  Use Transaction Codes: If applicable, use transaction codes like IW32 (Change Order) or IL02 (Change Task List) to navigate to the relevant object and check for any additional information or options available.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance. Provide them with the error message and any relevant details about the operation you are trying to modify.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide specific guidance or solutions for known problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting or modifying the operations, such as IW31 (Create Order), IW32 (Change Order), and IL01 (Create Task List).
  User Manuals: Refer to user manuals or training materials for the specific module you are working with (e.g., SAP PM for Plant Maintenance) to understand the processes and restrictions better.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.