Transaction not yet indexed

Mw56U4CaKy7Sj9K3dAAPsfptVCgePCf4xqVwEDcY6cxmW7EeykWTGsssrBKJqa5tiBky26VsfUExwp5f1nmF2uL

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