Transaction not yet indexed

TM8PTKiKb6JXqrqubaNJyHRb2W1gmpyr6Z92pQkqkMnR2ZX51b5ySjukZ9hoFsjTu15pmBrfyGE3Ut4uAvdCgF8

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