Transaction not yet indexed

21Mkj7yvHZ8PsaprLGLgF2bqPV2svPwrYQcZAD4HhZSjy7zLTf7aEFSjAuj99dZ6Xc7A7ehsCBX33TcwYfFLfQJL

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