Transaction not yet indexed

mpDCcy22azLuDXqSS1Twpt1be9ZWGC6vRFqaNepGe1QS7iosSL6vMDUFM5v7eZryAfo1tM4YoPPCeaYKKZ1WiFB

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