Transaction not yet indexed

5a21EU3LayCnJnK1dV74Kk45BxifpFQYTpFDF6HoNPg7gfz6hiA9KVEmZdPRfbMg9mR4wvdAX1YsNHscsSX8y8yi

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