Transaction not yet indexed

KTkoE9qZMFgZe4fv7MByzJabHVG2of5Lnk2aRsEnx8GT6je9ACzvmfvbzRDSzFrE8GYN8BwN7sHmdUem9BWcDX4

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