Transaction not yet indexed

668dZmAyKup1PusWwbgotMcCCWmAqqjvSGRRzbcYbEQAXDAF6ZDC8rTMpuRwR6vLfZzkgChLttDfoQKih6RkZi2X

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