Transaction not yet indexed

52EC2dXKQQLA1zDfTv4PxQeZWtPsEmciQa9MeknwMPezaDePftExL7xYoaToQP4vmjfgYcmsMDTJnHk2MNEPGWbm

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