Transaction not yet indexed

Mc7kZmLK3M3Syvq1vuqimoEva8YshjMjoD8qmrPBU5i4ZCu7KSih772d3E8WNPJ53eVcumNxCvDsD5kAJuxafSo

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