Transaction not yet indexed

21TXvHWELCgfbJFP5QfEd2PdUUGDLxHkcivoCGei3y97dcVZDoXwDuCYyoBofJCUzDYywqra8oG5k9K5bUMuHvM7

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