Transaction not yet indexed

MRmnWGfDHcbTCnJLA9WaUW21hPxfmjsqBpdHSkkCkFpSh3GrEdtSpFb3BH2uJ6wJpbYAkUSc4yu46Di6nf8UK2c

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