How To Fix 5C124 - As & only X or blank allowed

5C124 - Overview

• Message type: E = Error

• Message class: 5C - HR: Messages for Switzerland

• Message number: 124

• Message text: As & only X or blank allowed

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5C124 - As & only X or blank allowed ?

  The SAP error message 5C124 ("As & only X or blank allowed") typically occurs in the context of certain fields in SAP where specific input values are expected. This error is often related to the configuration of the system, particularly in the areas of pricing, conditions, or master data.
  
  Cause:
  The error message indicates that the system is expecting a specific value in a field, and the only acceptable inputs are "X" (which usually signifies a certain condition or flag being active) or a blank value. If any other value is entered, the system will trigger this error.
  Common Scenarios:
  
  Condition Records: This error can occur when creating or modifying condition records in pricing. If a field is set to accept only "X" or blank, entering any other character or value will result in this error.
  Master Data: It may also arise in master data maintenance where certain fields are restricted to specific values.
  Custom Development: