Transaction not yet indexed

21AEPfqHW6w1NUE9it3ytUJ4RySQyJi2YGbXxoxCQstLbknPBUnfDbawD5AZY2UP4jRJsU7UhVFPMmx8QjnTJuwJ

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