Transaction not yet indexed

621SZXxq5fCaorHKcMPatVhxLUv9vpcyJiHQe6EXbfnsrX6dDTgpZdBj2pTpbHaFC2X44Mppxfk1XYaSQuLhxuhs

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