Transaction not yet indexed

21U6hpNF1K2CWVE2e2PW1TJfvZPsCJJR92KgmHUXMkJpMxJMJuMiRezN8N6Ah5j5wcHKUR9wCQurwi68F3vqNHka

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