Transaction not yet indexed

21a5tLXALFRqtkzXofz5aPwUdtcycH3dRnEL5WFMNb5EDaQmPgtJgU2c8Kf1hWHMPQ9zpUow3mjNW7UvuuZP9QAW

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