Transaction not yet indexed

MujzzAaXBQqGqa2GvPTAT8cQ339BXSWy5jnLe7VdbsrsodJ7sfPHzTfihUDUSoDHDP2AgsYTuqvPARcE7RK5eAJ

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