How To Fix P0177 - Valid values are 'D', 'R', '*', and ' '

P0177 - Overview

• Message type: E = Error

• Message class: P0 - Messages for Transactions PE01, PE02 and PE03

• Message number: 177

• Message text: Valid values are 'D', 'R', '*', and ' '

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 P0177 - Valid values are 'D', 'R', '*', and ' ' ?

  The SAP error message P0177 typically indicates that there is an issue with the input values being provided in a certain field, where the system expects specific valid values. In this case, the valid values are 'D', 'R', '*', and ' ' (a space).
  
  Cause:
  The error occurs when a user or a program attempts to input a value that is not one of the accepted values ('D', 'R', '*', or a space) into a field that is restricted to these values. This can happen in various scenarios, such as:
  
  Incorrect data entry by a user.
  A programmatic error where the wrong value is being passed to the system.
  Data migration issues where invalid values are being imported into the system.
  
  
  Solution:
  To resolve the P0177 error, you can take the following steps:
  
  
  Check Input Values: Review the input values being provided to the field that is generating the error. Ensure that they match one of the valid