Transaction not yet indexed

53UnPfKatNWooUERfJdbFKpNDrvtYB5mAK1K6kZdYfZvhPmAnf57uaGZa3cZUD8bA9bwmpgkT1C1yyBDBPgQQaij

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