Transaction not yet indexed

mb8BdUbrpxfkaiZH2vyNH6BdgTLqWkeySGeqUDPYvWY8wswTWeDActhmAuxZWV3NUQeQuWwQmqBPZFW2NK8NaH5

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