Transaction not yet indexed

21gcmbcfBbM7nU3ePxwteA7aoyYjHCPV1dMUmLyK7248AWnFgofQ9GkEDv9kJiv5a8FrHCihH9dK16ipMtkpfZ1C

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