Transaction not yet indexed

MDoGNfMpo3HpsQELaicRzDMUj2P5fYRXVkGotqEFhjrHCjYxXVZoqWpfvcfRffSE3B29jbfoizZ1U6c83Nh4RCC

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