Transaction not yet indexed

mt3S5hc4AWwBGrpVju4t77yEN9qE36TxLaJsXj7M3arMnw5pi2TqzQNs4qd5GBSGPuc8NdmD4pRsbxJcVAL3itS

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