Transaction not yet indexed

MUMj116Md2GgyYPZ8UHy3zijtrSB1oRTGTD1eWTyCyKHx2LcyyAho6zSmc1TDLAc5CgmyLhSUHZvrEeRBCL5ZnY

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