Transaction not yet indexed

53AuSPZzFac2EzEBFMKnD4YpnvbwMubzRY6WFhmXQpqDsWg9jUP4LrPyuJZ93Ey9RuLUKE66D2ocf2hXmUpbkKj4

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