Transaction not yet indexed

21JLdMkR6jcnhELW52VzHzBruHeN9TEtmM1K2Cc4PmTbJJf89kW4BpApJLi976sFQmkqukihYmA8m8eSe6NUvLM2

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