Transaction not yet indexed

21NEPqJpHHyxd8apM2Xgc7EQLg7rSCMW7r7xvE4Xf99xcaYCz5uBSejHeuNvqukfP3TCS9aCHeLVGgBBnayh8Ao2

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