Transaction not yet indexed

21MftNoRrJqbt4s9fudEWnPiUwjeLLsTMoyZutDSYk5tz2JUZDXKDYhmz5ND3GiHRSE9ktg8mDaeDQfY2Z7uJjgb

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