Transaction not yet indexed

YmUHj28nA4xoQzrjF4PSn6EHobgjwinZntoRj6wnTMvDRDfGyH6oEnnNPY1VPUFmxAPr5AsvfzPPk1vFUcYA6BU

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