Message type: E = Error
Message class:  REXCAJCH - Messages for Rent Adjustment Based on Swiss Law 
Message number: 047
Message text: Cost levels entry cannot be deleted during reversal
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The SAP error message REXCAJCH047, which states "Cost levels entry cannot be deleted during reversal," typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with cost accounting and cost center accounting.
Cause: This error usually arises when you attempt to reverse a transaction that has already been processed and involves cost levels that cannot be deleted. The reasons for this could include: Existing Dependencies: The cost level entries may have dependencies or links to other transactions that prevent their deletion. Transaction Status: The transaction you are trying to reverse may not be in a state that allows for reversal, such as being locked or already processed in a way that affects cost levels.
Configuration Issues: There may be configuration settings in the system that restrict the deletion of cost level entries during certain operations.
Solution: To resolve this error, you can consider the following steps: Check Transaction Status: Ensure that the transaction you
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