Transaction not yet indexed

RBkSQxMqFD23Cmchyaefj2p5suN5gGpw5Yo9CiDisD3o3n7Ub1zffr1PVSTabjGNGrV1hWxuYtUqzHo5SCrUEX8

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