Transaction not yet indexed

5MKFFCcNPNUeVDRJ5kyQUqNmQQC6bFt4vdRitCGZsKrRt4xcRWtkT4Po6hsqaKktnJSvZFpDWBWH8LRqr2qZhdJU

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