Transaction not yet indexed

21S2fzkwJppkM8ipCJhQfMH1oCTg8YE3DABudtYVUXjePK2YK3ntd3cqcKeFsmdBTDTqcZdhgpPHPuL4sbJFmUV9

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