Transaction not yet indexed

TYYzST88ra7sinD7DSYR2kpPrgDQdJn8aaR2yvm2QRSknPD5nPLfS37Tyvej9wgmjC95nZ7de1RkB4UTFLv2FFE

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