Transaction not yet indexed

8Apn21VKHkErB3apVcc2rV5o9UcFqB8a5BEP2UXrm7CEwWiR58RUDNKBs6RPCgFL8RUNuvrFiFL54FijeyAjwY6

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