Transaction not yet indexed

MQq5eL9b55ZZ6sde4xhsJ8aWMfUt88M5puQ9UYG7upmqL7fb7sqnGdXyQJXgVBwxnTtUfCfVY5pExxiPPLnnBBY

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