How To Fix /SAPAPO/MC01185 - Invalid entry: '&'. Enter a valid value (-> input help)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MC01 -

• Message number: 185

• Message text: Invalid entry: '&'. Enter a valid value (-> input help)

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 /SAPAPO/MC01185 - Invalid entry: '&'. Enter a valid value (-> input help) ?

  The SAP error message /SAPAPO/MC01185 Invalid entry: '&'. Enter a valid value (-> input help) typically occurs in the SAP Advanced Planning and Optimization (APO) module when a user inputs an invalid value in a field that requires a specific format or valid entry. The & symbol in the error message indicates that the system is unable to recognize the input provided.
  Causes:
  
  Invalid Input: The user may have entered a value that does not conform to the expected format or is not recognized by the system.
  Missing Master Data: The value entered may correspond to a master data object (like a material, location, etc.) that does not exist in the system.
  Field Restrictions: The field may have specific restrictions or valid values that the input does not meet.
  Data Type Mismatch: The input may not match the expected data type (e.g., entering text in a numeric field).
  
  Solutions:
  
  Check Input Value: Verify the value you entered and ensure it is correct. If you are unsure, use the input help (F4) to see valid entries for that field.
  Use Input Help: Click on the input help icon (or press F4) next to the field to see a list of valid values. This can help you select an appropriate entry.
  Verify Master Data: Ensure that the master data related to the input (like materials, locations, etc.) exists in the system. If it does not, you may need to create it.
  Consult Documentation: Review any relevant documentation or user guides for the specific transaction or field to understand the expected input format.
  Check Field Settings: If you have access, check the field settings in the configuration to see if there are any specific restrictions or validations applied to that field.
  
  Related Information:
  
  Transaction Codes: Depending on where you encounter this error, you may be using various transaction codes in SAP APO, such as /SAPAPO/SDP94 (for planning) or /SAPAPO/MC90 (for master data).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to access the data you are trying to input.
  
  If the problem persists after trying the above solutions, it may be helpful to consult with your SAP support team or a functional consultant who specializes in SAP APO for further assistance.