Transaction not yet indexed

MSmicLYQnWMmoCD3NYDnaNgdmAtmADp4rPFbZVFsoF6LHuf5piGi2Cy5rDLWPhYJbuuWWNyVqBNGrZDQCit47Cf

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