Transaction not yet indexed

5S591eJ9rHcfx1j3HyHsfh4mhr3SWk81pBnopLHiPb6FpmeDVB6FqVS8G7zfizuiHZLu4ZohQ4KgTqApniofRGrq

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