Transaction not yet indexed

66YxeKgws1V1YRG3k6sUxw17bqGZr7YxSVDrWu3Hu6Y6iZfxELnEviQiUVuz3qLJXLGTKMy9m3RBdTEUMSM99Ai2

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