Transaction not yet indexed

21x9LUrdTcCJvDALP8LpsmxoGDUn1nynW3MBJmsSg3tZqgXr3kAHDPHs5vJ7mFkmcV3VwpYV8hpeUhqKy71tgUoA

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