Transaction not yet indexed

53QnX7f8XKgtGxVyBvceQ5CFBm5KNMHwF8maffGTAT5ZcFG3WhiPofKZke9SrpyViSfh2pmdtbqWLrN1kMbsN5L6

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