Transaction not yet indexed

NmpFLPCNfwoukFQaadggFDyXG3XHwoo72XC5EMoUDtSUH9MWeF7WNKEyPs4etEfvrE93V2ALL2q5JzRkPv4Myb7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.