Transaction not yet indexed

666FuAan1rTiVvpg7SVYRAme1c4YbpLVs4GwG4PnjGxmbzFrf2c56aBGeQQcbTXQpoCKConWDtKkMAxoUF6ZzVvN

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