Transaction not yet indexed

MMB4P2JgW3sun9Ke9vnjHL7bBfZfubp8aWsSt8BZT4HGpkx5Kj1rahtQWAeRfjQB7xCDnU8E6MM3UucZh5vV42x

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