Transaction not yet indexed

21mE6fJpmRRBfSq1K5qokWVTeo7c8jGHfJ1i5TAEvE2dhUMLXrFsYPZEeZ7u7gW1WT3887ByciCKiWASxMCyJ26x

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