Transaction not yet indexed

53R8aL18wbiZTCpNtik2th8h7jokVwp3xExjrphqrcVbB6pPDYStj4t8yuUAXaWN7BpF4za1Z8EC3r3L5yTT6hk1

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