Transaction not yet indexed

21y6KPHbuhxAxmAogLyKmjhen3rbvrKVo8HPCLawi9aATmZVkQkBebU2m9WTgkNEHKPE3ZTtCXMmqRbNNizgnnSk

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