Transaction not yet indexed

21c5AP2ASjb5EuLDYhu8SbBJ7B8DHJAT6hdYZyjzy2B59kdozH4bC3JAreujkWsj7Ax2Yk1Hd35Saw4VPtuY75Fs

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