Transaction not yet indexed

28MEbLHh4a91ri78o7f4S1sKXwECKbkLyvSPq9Drfegyz6yFqoVfdQPCvBQMYvbkbNXoQL9Tzp31nF1fNEWwN3n5

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