Transaction not yet indexed

21XkdDbSCqe9gDbTD1XBy5VibhwpHDYExpqG5sSd7hN8R8U9hvsqxRyQRn7Rrk3DLTcvnoFCcfdn1HfmjEfXGp6B

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