How To Fix 50066 - No further component access to a DDIC field possible (&1)

50066 - Overview

• Message type: E = Error

• Message class: 50 - Messages in Package EEOB

• Message number: 066

• Message text: No further component access to a DDIC field possible (&1)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 50066 - No further component access to a DDIC field possible (&1) ?

  The SAP error message 50066, "No further component access to a DDIC field possible (&1)," typically occurs when there is an attempt to access a field in a Data Dictionary (DDIC) structure or table that does not allow further component access. This can happen in various scenarios, such as when working with structures, tables, or views in ABAP programs or when using certain function modules.
  
  Cause:
  
  Field Type: The field in question may be a simple data type (like CHAR, NUMC, etc.) that does not have any components. Attempting to access a subfield or component of such a field will trigger this error.
  Structure Definition: The structure or table definition may not have been set up correctly, or the field being accessed is not defined as a structure with components.
  Incorrect Access: The code may be trying to access a field as if it were a structure when it is not, leading to an