Transaction not yet indexed

5u16NbMR8mnpt8aWZPZ5tfVFBKXUuXPZgxoxNDmWayY3A6RkmneD3qQhNCLqGaCNtyQrhcgVRDCoECHdqgg5MPG3

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