Transaction not yet indexed

53e8zkJk7nQ8VVdB2SFp5afTuYQeVRYAeTmM5br63JdUiCQFFtcFL3nG3M5H2dT1J2u8qRAhRJkvAnU6QjPmbAz9

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