Transaction not yet indexed

21Hir6qpHiCJNAgWZCyMGUB9QQg6T3B4XJEKQStKq4cpLRiCqcJpzK7huYAmqPzH3SNYDikwr1jLP4g6YGBpmT19

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