Transaction not yet indexed

21KmmPD8zizvvTCR1TAq73jC5pqDyF2z1YFdvYJ65dfncpDUhTY2aJ5d4tjnr6KdATf4pJP3PahVseREWF797Pk6

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