Transaction not yet indexed

mus6TzMvM5TQiQH8vGaBwMbw6eHwRq1cJyJobP4eiKWPCUsEBtwbenMB637j8mdBySFBJv3ER4px5NtJrnMHTSP

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