Transaction not yet indexed

MMk1CJLCdCRAsPBoB1AyD6DdBiAjmV5W2KuXQDCRUSMC6dmsDGxDsJ2X2RnzXvz5q3a8BzHDKZntCFrpuZ4gTaZ

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