Transaction not yet indexed

tu99Py8XHLEiH9PFrt9oy2wqNvdTmBz1JjkSuPhzUfoQUHX1HYDLTwFLG86yAzPMp9uqn3RYZn5vyK4rWCEsCAx

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