Transaction not yet indexed

mKuMS9vu7Z6RFUDmNE11kHj5BQAMque8zBWurT35nn5ZHxGBTkjGAv1Bv4hcWoCeSo5Wo4HrkcPBsKiCPea6MnN

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