Transaction not yet indexed

621CEg8CcVhPZeGCaJr4yKCkPH6eFi3atFc7At2r1d1cunPw15vHCptzEhKDbuqwoBrWqGXGytPtx3BLL4YnuGLB

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