Transaction not yet indexed

MBFoo7CZaYQe3dqeTsDhv2SSfTJrhCSAPPHm3zwXUiBsYuADba3VhMLyVspNKujRYxjqBJ9pfNfWKsZSPX3FJt7

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