Transaction not yet indexed

MPdD2jdjt54b9eEZNNM6B5NJa1dTjEHLs4mWW7JS1LDJF1zcoY8upAxMiW2URuetUszcriyNmoUQ8qWCrenZmPp

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