Transaction not yet indexed

641uEXdsSwQfkT4f4axiAm39JYPKUkuFpBdXpFU5uc8vrZN95d3YfX64SJ5RdPMEYYuP1pHo5MtwyG4GqFD8xkcE

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