How To Fix RESCSU020 - Required field &1 has no entry

RESCSU020 - Overview

• Message type: E = Error

• Message class: RESCSU - Error Texts for Settlement Unit

• Message number: 020

• Message text: Required field &1 has no entry

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 RESCSU020 - Required field &1 has no entry ?

  The SAP error message RESCSU020 indicates that a required field (denoted by &1) is missing an entry. This error typically occurs in the context of SAP's Resource Management or Project System modules, where certain fields must be filled out to proceed with a transaction or process.
  
  Cause:
  The error is triggered when a user attempts to save or process a transaction without filling in a mandatory field. The specific field that is missing will be indicated in the error message (where &1 is replaced by the actual field name).
  Common Scenarios:
  
  Missing Data in Master Records: Required fields in master data records (like resources, projects, or cost centers) are not filled.
  Incomplete Transaction Data: During the creation or modification of documents (like purchase orders, work orders, etc.), mandatory fields are left blank.
  
  Configuration Issues: Sometimes, the configuration settings in the system may require certain fields to be mandatory that were not previously enforced.
  
  
  Solution:
  To resolve the RESCSU020