Transaction not yet indexed

53JjkaPDB8N3BUGfau7RKemGzdrTPFSbwG3EiTNJD1Uzrjjw2msQC5jDRdJdeSjsve8qExqg6KwWNKeuNnNWEPnC

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