Transaction not yet indexed

21TKPiSqBLToCjjPk65tz3LWR7A1fisYAT5TZMfmF2B4Uk5ayM3FvqUHWVfbddRv1HgWSe2H1z2MDaUd3i8bAgwi

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