Transaction not yet indexed

5UNDP96Zb21tzMzgMSy6YT2vtbS6vxDcDDvMpfVMgA9e3yPS4DuttYj79a69EmjZJoSbc8PWKTRDidFKiW667QMg

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