Transaction not yet indexed

21Yh6Ucypx2khQEY8HdNP5EKbxusVzZfCK5yLtgcX5g9KCqFHWnAhfBLdskhKBvXpefK86z2HNH2uRoX2UgewWW2

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