Transaction not yet indexed

21Qkb8f4eoA8dwWQmWMjDBXRo5JgoCD7udKncoCFyDiwUqAoRXjSUrFvmQujxa4VRe2dTiExcNPSsu4T1qCNhndQ

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