Transaction not yet indexed

MDr7NNEkfZTMKYauCEKSPCZfoEqokkp4CZDb9eEQSGmLsXZAAfTDCDyACBwwuqdDxS3pPiZsU5sFTJpgjRaxkLE

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