Transaction not yet indexed

21UDcJF7fDd362Q4iyVwLzN3HqPutydU5LyPyj56dAdBGgDiTZs8CLkEMYC7PfsD2woe3iqtabLr7QvqwCR2GEA6

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