Transaction not yet indexed

DDfyv2ckYjePNTRpsVssHyctG52DxRRL8oLFgUpnmztx6ruLZwTRaA3DdkYdDqtHEp2FG53bE1rbLsdDhSA1TKY

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