Transaction not yet indexed

421uweJdFy9MBsQMmfspAMujMVUSkGYyBFBcMD1uC8SW7Z9VXjs9evY9wHnKmbkwRwKhTyfQLwtSKXcuqmFeB6b5

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