Transaction not yet indexed

641PKMFSHLuuB16tkXLnCB4iM81M1qPb15odrSUzUu8uPzarXpyA1oNrAhX1Ng5gL4QNkwxYu6w626W3Pkp4Dcz9

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