Transaction not yet indexed

MCMPw6kCZHLYFG2CDevwkxsiBCEUnxXYDJcKB35wBHujgh8LqJ5eJ5d6JDHHbs4dE5cyjPFnNKZ2wqTavqqb2kH

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