Transaction not yet indexed

21fF4UASUTt7sd86Wfd2YDTPqz7Tjecv4pu4PXBJa9QtinaBsoq7eyKsVghW9zDDRddqhSCTP7VqLzoMkeH1Rrf9

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