Transaction not yet indexed

2Ex3aKwCiHB29V9ipaUWgu27WHT2uPxR8d6PC6kErEh2iZA6LbZi7rFZotBNSo4btF3do8Ekys3qY5jmnLLRgLRv

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