How To Fix FMCA1801 - Specify a field value.

FMCA1801 - Overview

• Message type: E = Error

• Message class: FMCA1 - IS-PS-CA: Messages about Contract A/R & A/P

• Message number: 801

• Message text: Specify a field value.

What causes this issue?

You have entered a 'selection category', but not the field value
belonging to it.

System Response

The program cannot save the entry.

How to fix this error?

If you want to reassign a sample to a different selection category, you
must also specify a field value for it.

Procedure for System Administrators

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 FMCA1801 - Specify a field value. ?

  The SAP error message FMCA1801 ("Specify a field value") typically occurs in the context of the Funds Management (FM) module when a required field is not filled in or is missing a value during a transaction or process. This error can arise in various scenarios, such as when creating or changing budget entries, processing commitments, or executing reports.
  
  Cause:
  
  Missing Required Fields: The error usually indicates that a mandatory field in the transaction or document is not filled out. This could be a budget code, cost center, or any other required field specific to the transaction.
  Incorrect Configuration: Sometimes, the configuration settings in the Funds Management module may not be set up correctly, leading to missing field values.
  User Input Error: Users may inadvertently skip fields or enter incorrect data formats, leading to this error.
  
  
  Solution:
  
  Check Required Fields: Review the transaction or document you are trying to process and ensure that all required fields are