Transaction not yet indexed

2MSF51eqSTfbbe7rkNLXNYmKhR6UJJSdesCxhQjMTbW2GNPfBgjc1saadaHfgSqqPuRWGtwA51mTA7MJDFUJPec6

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