Transaction not yet indexed

4b6F6fTmzu17NS4qwJiqwCsTuQFc3qdQUEstLAJDdku4KahRA5rWZQmsYH2nJZdsmz2V6nUAAmVpBVe1YKFv5FV2

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