Transaction not yet indexed

5SmMUNz3515qFAsagBEtE8wPvwH6pzV4gpcH2KCPA5VB4qTYFG2ByKT2z6pM6Pw18oMjiYFdcX2QSvmGx4GW4zYH

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