Transaction not yet indexed

mMu6BDWMX6SLiqMAG45tvbfFTZ2sJm1qtMetLr25MUGKpcmQeCTSVTQGWCzYtnpDN4N5UgVRegdTVz4rXKHLPtp

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