Transaction not yet indexed

5XMffirf5rxb5yFsJGfNMxuJA8f6Bq9NLE9SqH5seTikP8vnc3kUprvSrXbJ8UuBUERS7cQLYFvZjf8ht1mR495G

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