Transaction not yet indexed

3516ajf6er9bxPXGiAGTeheSPQdqx5msjhj8BhZ7dEXn6ovDLxav3Jei6cAwv4bbUtbkN61Q7tkUcsDEDYujFrK1

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