Transaction not yet indexed

21YKZfW925JTTKZkcX8gGB8ff7gCKZ1J3EchBcPiSjZLhzZQYHSQAVyAVkwx42caDyKJd5ACDPCy1q7Y7fBc4ZKB

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