Transaction not yet indexed

mMuM2N214zHiKzVgsHfhSXygCKgQ4gkDoWGEvme8owzQVTpAkJVDkXcU5griFEPFpVz4t4UHx8PGeATPHHk4Aow

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