Transaction not yet indexed

21tiyrvSWqkYsttAzrdaKRAroZZzu2KUu7nzWN2L9UUUSbgteXchKeCgaCo1DQiNHMuN2GdDaS9gcuJCJ5eCr7dG

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