Transaction not yet indexed

21tSn1HwGNbuUKJ8CJF51ZUBqxUUc4aou9dpRBRoicq9dZsJpz7rBvtM8DMqTKy5yeQLxZNdViwfpDsGDwp5eVmr

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