Transaction not yet indexed

53ZKzWAitBAPcXZ3bEBvVQUgauXSNsWRJGNaD87dqw6SPes9FyUAwUrwgqcqGatszvYTu8KT7HpPDQD5u1hJyAE3

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