Transaction not yet indexed

4K21WEiw8FjtrPmZPZEoAMvcGV15AB3surkUCsPKiXzzvjfhisQkhh6aptFMxmv4eAKTHwRc4gWjgN8H4B7SLJsB

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