How To Fix FB787 - Amount & has an invalid +/- sign: &

SAP Error Message - Details

• Message type: E = Error

• Message class: FB - Batch Programs

• Message number: 787

• Message text: Amount & has an invalid +/- sign: &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FB787 - Amount & has an invalid +/- sign: & ?

  The SAP error message FB787 indicates that there is an issue with the sign of the amount in a financial transaction. Specifically, it suggests that the amount entered has an invalid positive or negative sign. This error typically occurs during the posting of financial documents, such as invoices or journal entries, in the SAP system.
  Cause:
  
  Incorrect Sign: The amount may have been entered with the wrong sign (e.g., a positive amount entered as negative or vice versa).
  Data Entry Error: Manual entry errors can lead to incorrect signs being used.
  Configuration Issues: There may be issues with the configuration of the financial document types or account settings that affect how amounts are processed.
  Currency Issues: If the transaction involves multiple currencies, there may be discrepancies in how the amounts are converted or displayed.
  
  Solution:
  
  Check Amount Entry: Review the amount entered in the transaction. Ensure that the sign (positive or negative) is correct based on the nature of the transaction (e.g., a debit or credit).
  Review Document Type: Ensure that the document type being used is appropriate for the transaction and that it allows for the correct sign of the amount.
  Validate Account Settings: Check the account settings in the SAP system to ensure that they are configured correctly for the type of transaction being processed.
  Use the Correct Transaction Code: Make sure you are using the correct transaction code for the type of posting you are trying to perform.
  Consult SAP Documentation: If the issue persists, refer to SAP documentation or consult with your SAP support team for further assistance.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to financial postings include FB01 (Post Document), FB50 (G/L Account Document), and FB60 (Enter Incoming Invoices).
  SAP Notes: Check for any relevant SAP Notes that may address known issues or bugs related to this error message.
  User Training: Ensure that users are trained on how to correctly enter amounts and understand the implications of positive and negative signs in financial transactions.
  
  If the problem continues after checking these areas, it may be necessary to involve your SAP technical team or support for deeper analysis and resolution.