Transaction not yet indexed

21Bf6vtq7yfauB7VhJtypU1VSQJZ8F7pJSCLMfj3cTZLYT9UXedkjGkTFZDgDMsgAaJJ2wK1RwhYNo6hGfLSeCUj

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