Transaction not yet indexed

6642zW2Nn1kwXRodY1DQ8yRcvM1yVqmHKawRoVgRrZ59CySkvPbs72xqLiYrYrCLf9t7BU98x1y8jkBWUveSgJK2

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