Transaction not yet indexed

2SiRMqiKLUTcAY7FgKf5co7gNTFb2DPXUfUgNMqAmQDn5vnbSLitNwu4fmMxxdXMB3GFXU4RvNJBk3hL7TPYDaL3

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