Transaction not yet indexed

Fko4LrAXxpwNBGvwi9oV8jBuydaGZnHiSg3VGmUVSwgnUmk2EusTb5ASzKZjibPqeM2rorLz36eqaaiBhQ4BRM6

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