Transaction not yet indexed

MmmukNEH5Y24m9xCfoJUaH4FAXWXYv12BJPsuHnz93VBEWHauiK8w6ouAwYcMaSQjLUJuk8FZ2vDgzSViX1g6Ax

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