Transaction not yet indexed

21nkTc8qEHSL1PD4SNxQfFMfBGe2Ar9K4rJmhYDsX3phANq9rPJJkoY3fBrmadXDDoKdbjjZB5qUnso3GLXJ4UWX

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