Transaction not yet indexed

21mb7LhFTvhzUh6qwKRrhRiRx1UnTS9YVCpNiNAQEvVB4z4V6s2EKNzWZRywc685q3MxEyaMWsbsof9uNUpNFAMV

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