How To Fix J1101 - Conversion of field catalog

SAP Error Message - Details

• Message type: E = Error

• Message class: J1 - Message Class for SEM-PA XPRAs

• Message number: 101

• Message text: Conversion of field catalog

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message J1101 - Conversion of field catalog ?

  The SAP error message J1101, which pertains to the conversion of a field catalog, typically occurs in the context of SAP's reporting and data extraction functionalities, particularly when dealing with ALV (ABAP List Viewer) reports or similar data display mechanisms. This error can arise due to various reasons, including issues with data types, field definitions, or inconsistencies in the field catalog.
  Causes of Error J1101
  
  
  Data Type Mismatch: The field catalog may contain fields with data types that do not match the underlying data source. For example, if a field is defined as a character type in the field catalog but the corresponding data source field is numeric, this can lead to conversion errors.
  
  
  Field Catalog Definition Issues: If the field catalog is not defined correctly, such as missing required fields or incorrect field names, it can cause conversion issues.
  
  
  Inconsistent Field Lengths: If the length of the fields in the field catalog does