Transaction not yet indexed

53PQqCfZHRyDbWpi27hbK84b1eMfGPmLEvmtzeoxHiZpxKKpgjPCTfm8PLAKmDFGZVZ9SajLCsso8sXoZJwTsTc1

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