How To Fix EK156 - Incorrect entry: Contract reference &1

SAP Error Message - Details

• Message type: E = Error

• Message class: EK - IS-U Accounts Receivable and Payable

• Message number: 156

• Message text: Incorrect entry: Contract reference &1

What causes this issue?

A reference to the IS-U contract is made in the "Contract number" field
in the FI-CA document items. The IS-U contract is stored with a 10
digit number. Entering a contract with more than 10 digits causes an
error.

System Response

An error message is displayed in dialog mode. A data inconsistency
exists for background processing.

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 EK156 - Incorrect entry: Contract reference &1 ?

  The SAP error message EK156, which states "Incorrect entry: Contract reference &1," typically occurs when there is an issue with the contract reference number entered in a transaction related to purchasing or procurement. This error can arise in various scenarios, such as when creating a purchase order, a purchase requisition, or when processing a contract.
  Cause:
  
  Invalid Contract Reference: The contract reference number entered does not exist in the system or is not valid for the current transaction.
  Inactive or Deleted Contract: The contract may have been deleted or marked as inactive, making it unavailable for use.
  Incorrect Document Type: The contract reference may not be compatible with the document type being processed.
  Authorization Issues: The user may not have the necessary permissions to access the contract.
  Data Entry Errors: There may be typographical errors in the contract reference number.
  
  Solution:
  
  Verify Contract Reference: Check the contract reference number for accuracy. Ensure that it is correctly entered without any typographical errors.
  Check Contract Status: Use transaction codes like ME33K (Display Contract) to verify if the contract exists and is active.
  Review Document Type: Ensure that the contract reference is appropriate for the type of document you are trying to create or process.
  User Authorization: Confirm that the user has the necessary authorizations to access the contract. This may involve checking roles and permissions in the user profile.
  Consult with Procurement Team: If the issue persists, consult with the procurement or purchasing team to ensure that the contract is valid and available for use.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME33K (Display Contract), ME31K (Create Contract), and ME32K (Change Contract) to manage contracts effectively.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation or user manuals for guidelines on contract management and procurement processes.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the EK156 error and implement the appropriate solution.