Transaction not yet indexed

mCUMPsME3xehnCaUnTN29LGV5t4fYX8ez4VXXP6heivVhjEoJVTPc7twwSPyCHKHcsSqvqtiMvFGGdCSTRU4GDB

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