Transaction not yet indexed

t21fALAiL65esjcoHsDRc1nxWq9bK5q18dUbbKXYgApBMKGja4XRWd6zxLN1vESBaEKSCrSKcBYPcaPYQEg7XmL

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