Transaction not yet indexed

21Xmkfh83Dyswupht3ZoxAYFQr4wWKiCU8bVn1uyTupCSH1ZTqCekf84udAjhtRhR4tTm2ZF2FqqF2GcVi2ugqcX

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