Transaction not yet indexed

21Zko6Mkyyi9jkVMoiJHCh4LfZVd54ngbNLuSnGZWFmLcWP477n3eVeqfZ747nTSVpdCM6VxT2cCcdavbQmwtDpV

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