Transaction not yet indexed

52EEExFEcNRfx4YXZdxvnYjgvrYyq9mDwSZP4RTjCEwU53qTMkMixpdJXJDgFgS3kPj3hzmzdH8QEL4jJwZEV2pL

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