Transaction not yet indexed

21PksjaDcnmFdykhpkuosh6uEPNqo1aKZEsMHMWdkUftTPp5DM4WnPdWhSo6PdBz14unkkMhgr1w5TWPoqEg8MGe

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