Transaction not yet indexed

Mc6URVNg6JhGiyUGhxSBEgdrTrazMdSSSQLBYhiMKNrDjdXqzoMfgiKuFSG3YQbRJLkXpfDVpezEciEsV7HJBvw

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