Transaction not yet indexed

MbPRUqxcLGLr2hsu1yz9X96mLc8mWLCfePgPaXoiTycKqCdMrbjtweVY9aGmgwLzJ7VtnJ6WUejpPdDSzcucph2

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