Transaction not yet indexed

21c4C4XM7kEviNxya5gLHEc26mZ7zR57gX5pEhP9idy1caHTdCeqgHd9GVa5xEndc32TNjC2srZzQnkGhG1NBV7R

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