Transaction not yet indexed

AKnwQCGhb3jb1a8n2JcLD4a87c2xNG9oQ42b27SNi7df28mEDsqeJVR2JSFp5MMZRvGLnYFdbijrfmLHKJZEiU6

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