How To Fix CNVMBT235 - Sign &1 unknown. Only I and E as values allowed.

CNVMBT235 - Overview

• Message type: E = Error

• Message class: CNVMBT - Messages for MBT/API/PCL

• Message number: 235

• Message text: Sign &1 unknown. Only I and E as values 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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CNVMBT235 - Details

• The SAP error message CNVMBT235 indicates that there is an issue with the value assigned to a specific field, where the system expects either 'I' (Insert) or 'E' (Edit) as valid inputs. The error message suggests that an unknown or invalid value has been provided, which is not recognized by the system.
  
  Cause:
  
  Invalid Input: The most common cause of this error is that the field in question has been assigned a value other than 'I' or 'E'. This could be due to a typo, incorrect data mapping, or an error in the data import process.
  Data Migration Issues: If this error occurs during a data migration process, it may indicate that the source data contains unexpected values that do not conform to the expected format.
  
  Configuration Issues: There may be a configuration issue in the system that is causing it to expect a different set of values.
  
  
  Solution:
  
  Check Input Values: Review the input data