Transaction not yet indexed

4z2rGGRUVfs9eAnmktxYYZXpAnYNpR7rcPeRLh5LL1eAks9M5u4bYhcCfXJRCisXcVr6cSzR4cELnkfZBTPTNE16

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