Transaction not yet indexed

53NiQHoJmtnrfA5AQYwytxcmp6xaWCJFJpN1dZQ3YdFfcNW3b6BCGT52qFDK4DsHhSWSaf5djiHAC4YbQabxQHyH

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