Transaction not yet indexed

21CbC3hUPk8tNKspxY6GEMMhibUj2uoiP79MS9UDcNPVoK8JYjAKLWhMtB41httCwBBNMg3VPuHmcbdFvMGHrt6t

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