Transaction not yet indexed

21ufuFxzX9dUhfSZw3p9mqVs5ZR9fa3HX4S9SpQd2mBbPyxLvoY7Kodq2JdvhsgYkxQFykbatb9sgFKLGRCpBLeS

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