Transaction not yet indexed

21S6TgZSXVcxFc2jEDcRXfhanhtDLvaykd4ZojxVFBEHy4w77BLoJMnLtyoVhDbbkEugUpRTYfyDgqdkD7r9kPGv

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