Transaction not yet indexed

21TdHgCew1XJn4FaMQJfBrjGbPznqHufuqnSF4efPfb9A8sQmmySUaTrhZW38sMYrqUUNTEtJEdXPP8mxXy7f8HT

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