Transaction not yet indexed

21Zrf5KZCssxMcTkxQuzDg3gg4UbHcFb3cgFEp9oeUrzYtiW8RFuXfESWgPM9PpjorUT5kfjhFB2L4q1CQSFj3eG

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