How To Fix FICUSTOM138 - PEROP of service &1 does not match PEROP of purchase order item

FICUSTOM138 - Overview

• Message type: E = Error

• Message class: FICUSTOM - Customizable Messages for Funds Management

• Message number: 138

• Message text: PEROP of service &1 does not match PEROP of purchase order item

Self-Explanatory Message

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FICUSTOM138 - Details

• The SAP error message FICUSTOM138 indicates that there is a mismatch between the service purchase order item and the service entry sheet (SES) or service confirmation. Specifically, the error message states that the PEROP (period of performance) of the service does not match the PEROP of the corresponding purchase order item.
  
  Cause:
  
  Mismatch in Period of Performance: The period of performance defined in the service entry sheet or service confirmation does not align with the period specified in the purchase order.
  Incorrect Data Entry: There may have been an error during the data entry process, leading to discrepancies between the purchase order and the service entry.
  Changes in Purchase Order: If the purchase order was modified after the service entry was created, it could lead to inconsistencies.
  Service Master Data Issues: The service master data might not be correctly maintained, leading to mismatches.
  
  
  Solution:
  
  
  Verify Purchase Order and Service Entry: Check the purchase order and the service