How To Fix /SAPAPO/MC01_ECV055 - Source of supply not found

/SAPAPO/MC01_ECV055 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MC01_ECV -

• Message number: 055

• Message text: Source of supply not found

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 /SAPAPO/MC01_ECV055 - Source of supply not found ?

  The SAP error message /SAPAPO/MC01_ECV055 Source of supply not found typically occurs in the context of Advanced Planning and Optimization (APO) when the system is unable to find a valid source of supply for a specific product or location. This can happen during various planning processes, such as demand planning, supply network planning, or production planning.
  Causes:
  
  Missing Master Data: The source of supply (e.g., vendor, plant, or storage location) may not be defined in the system for the specific product.
  Incorrect Planning Parameters: The planning parameters or settings may not be correctly configured, leading to the system not being able to identify a valid source of supply.
  Inactive or Blocked Sources: The source of supply may be inactive or blocked in the system, preventing it from being considered during planning.
  Data Consistency Issues: There may be inconsistencies in the master data, such as incorrect or missing entries in the material master or info records.
  Location