Transaction not yet indexed

mdCbbTDBAnKBQgMusD6mLGt5vChYCu8x7iZx1YBJe7LNAjva2teo9GTKV9yLwKdVrf1kahw265LGhKXub4EvoKB

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