Transaction not yet indexed

641EV3npwtfYsnekNPtH5PwVDMRCd6cEnjigqDW2c7hEQj1NsrEtwrhYbTPdeYHyvdrdhJz5v9iWLQ2Vq7AnZvam

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