Transaction not yet indexed

5ffyAXcxMUEi6hJrCJX3nZjTNW76yGoc2TLdKQRcPmtwxkT6Kzi6PHkiZkZeeuh4o285R4ZYcs8Q532VBkuSJUN6

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