How To Fix REXCSK293 - Cannot specify posting key for negative cost amount for key &

SAP Error Message - Details

• Message type: E = Error

• Message class: REXCSK - Localzation SK

• Message number: 293

• Message text: Cannot specify posting key for negative cost amount for key &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REXCSK293 - Cannot specify posting key for negative cost amount for key & ?

  The SAP error message REXCSK293, which states "Cannot specify posting key for negative cost amount for key &," typically occurs in the context of financial postings, particularly when dealing with cost accounting or internal orders. This error indicates that there is an issue with the posting key being used for a negative cost amount.
  Cause:
  
  Negative Cost Amount: The error arises when a negative cost amount is being posted with a posting key that does not allow for negative values. In SAP, different posting keys are defined for different types of transactions (e.g., debits and credits).
  Incorrect Posting Key: The posting key specified in the transaction may not be appropriate for the type of entry being made. For example, if you are trying to post a negative amount using a posting key that is meant for positive amounts, this error will occur.
  Configuration Issues: There may be configuration settings in the SAP system that restrict the use of certain posting keys with negative amounts.
  
  Solution:
  
  Check Posting Key: Review the posting key being used in the transaction. Ensure that it is appropriate for the type of transaction you are trying to perform. For negative amounts, you may need to use a different posting key that allows for negative postings.
  Adjust Amount: If the negative amount is not intended, check the calculations or the source of the amount to ensure that it should indeed be negative. Correct the amount if necessary.
  Consult Configuration: If you believe the posting key should allow negative amounts, consult with your SAP configuration team to review the settings for the posting keys in the relevant financial module (e.g., FI, CO). They may need to adjust the configuration to allow for the desired behavior.
  Use Alternative Methods: If the posting cannot be made as intended, consider using alternative methods for recording the transaction, such as reversing a previous entry instead of posting a negative amount.
  
  Related Information:
  
  Posting Keys: In SAP, posting keys are two-digit numbers that determine the type of transaction being posted (e.g., debit or credit) and the account type (e.g., asset, liability, expense).
  Transaction Codes: Familiarize yourself with relevant transaction codes (e.g., FB50 for general ledger postings, KO01 for creating internal orders) that may be involved in the process.
  SAP Documentation: Refer to SAP Help documentation for detailed information on posting keys and their configurations.
  User Exits and BAdIs: If custom logic is involved in the posting process, check for any user exits or Business Add-Ins (BAdIs) that may affect how postings are handled.
  
  If the issue persists after checking these aspects, it may be beneficial to engage with SAP support or your internal SAP team for further troubleshooting.