Transaction not yet indexed

6647TFERRqDa4YveKJsD31sUkyiwdw7x16LYQ9j1UTtDFRPakHjdaeCbXwkt8ekzfcgRpBsoyXnZzPEMNs8AFMqz

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