Transaction not yet indexed

53XkCQEnDwRJVpbXYoKbpTxtjyjRBiwNWUM2E2ftd9PyPa6pCtyqRuJTvv7u9kpoet5fLGQ59su6jLMdTTa28TYN

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