How To Fix CNV_20900001 - Format error: Vendor &1 has more than &2 characters

CNV_20900001 - Overview

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 001

• Message text: Format error: Vendor &1 has more than &2 characters

What causes this issue?

The mapping table contains the value &V1& which has more than the
maximum length of &V2& characters.

System Response

This row will not be transferred.

How to fix this error?

Check the value for typing errors, or specify a value that does not
have more than &V2& characters.

Error message extract from SAP system. Copyright SAP SE.

CNV_20900001 - Details

• The SAP error message CNV_20900001 indicates that there is a format error related to a vendor's name or identifier. Specifically, it means that the vendor identified by &1 has a name or identifier that exceeds the maximum allowed length of &2 characters.
  
  Cause:
  This error typically arises during data migration or data upload processes, particularly when using SAP's data migration tools or during the execution of a conversion program. The root causes can include:
  
  Data Length Exceedance: The vendor name or identifier in the source data exceeds the length defined in the target SAP system.
  Incorrect Mapping: The mapping of fields from the source system to the target system may not align correctly, leading to longer values being placed in fields with shorter length restrictions.
  Data Quality Issues: The source data may contain unexpected or malformed entries that do not conform to the expected format.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Identify the