How To Fix CNV10310458 - Error! Structure field length 0 is not allowed! (&)

CNV10310458 - Overview

• Message type: E = Error

• Message class: CNV10310 - Message class for development class CNV_10310

• Message number: 458

• Message text: Error! Structure field length 0 is not 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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CNV10310458 - Details

• The SAP error message CNV10310458 with the description "Error! Structure field length 0 is not allowed!" typically occurs during data migration or conversion processes, particularly when using SAP's Data Migration tools or during the execution of certain programs that involve data structures.
  
  Cause:
  This error indicates that there is a field in a structure that has been defined with a length of zero. In SAP, fields must have a defined length to hold data. A length of zero is not valid, as it means that the field cannot store any data. This can happen due to:
  
  Incorrect Data Mapping: During data migration, if the mapping of fields from the source to the target structure is not done correctly, it may lead to fields being defined with a length of zero.
  
  Configuration Issues: If the structure definitions in the system are not set up correctly, it can lead to fields being defined with invalid lengths.
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