Transaction not yet indexed

21gtuJ2brfAH1XvrJYsxbAaF6CTXzD2SorGj6EJuMYULkLZCSDjfvQkvFNmMWCPbLKpGSfP3j38gsHvCHxWNb2sG

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