Transaction not yet indexed

2k15sTMcvN1FVWmf26LtpHSVBQAgCffwThwPZfc2gFM4EPAbz8hjxqR4idE3XdfmpZUYQX6GfQ5LBH971iUj4Nkd

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