Transaction not yet indexed

53ctKnGSEYwvWp3fzFtprqepRFCRhamjoPRcUYLM5V84PBjv9PyxiNoAEjNqi2x9DsXNEMmSXHzMH2vwDFSbk2b

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