Transaction not yet indexed

YifDKz35JSMtDdrCbkr2vD2sUpvAiLGXNMRuKkfMPb3bVKCU2FNKrG4AfedEiBQppQvXq2DdvWP8YUdbFZHFT8U

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