Transaction not yet indexed

666pgSL23vDoepbmeziG54ZtxsUiY5B45U6KyvK2B1iDcgqCFSLtjb3PpY1f5TUh1xhiNnDwWeqB1WZZPfzyPTiE

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