Transaction not yet indexed

mdkSdBFfY59wYrfaZoJR76wMf9tUaYQK6CBwT4BTMCCdmycSzqXHJY7QniDJDpq7jb4y1389v3Jdk4fhfbfb6uR

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