Transaction not yet indexed

5B599kcAFRYUDZhVeC78ZNNAxH3iKkooZypFVZ1VA4USREcnz9LJBqaBQQCX3krXJTtxfFXTvaosQSakCtcbC7w4

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