Transaction not yet indexed

53WSyMEfqq3mVDWfewpgm2XaifZWQ6UjZKcFzekC2niPBfDt6F8FRRncfSEcXpSjzkoeSBTnSXs1X3NE37fVfrdK

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