Transaction not yet indexed

21LSjLkZqSWpenSnyQRzrqBCA2Tmab8wfVi5GvoGVXEP7RGKmepBcMkaPf5cjTdMHd3v7wCv2bjhPAFxiNJT1nti

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