Transaction not yet indexed

NMYkPvAtGrKcZeKTr4CtwCUtQ8pR1S7eXrGwHwPzPF4iMSAGsdvrVs2UimyAwSbzBshigPVvGpc88EA9qRAuXYZ

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