Transaction not yet indexed

21UEew9RpqPdrpHYaDUHdyHAGc6P9JgAtMvtrZ6RdeQnpoySCvgcfizUosgpbBcSaTTf8VXE3r2JrtrYCztrHHCS

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