Transaction not yet indexed

mPnC7EmGLVm38PMoRmQrLeXfEwzRs9EaVA75BPPM6dtdC2LBBgk3JCVNhw7tjSJKNj761WcWPeoNRx2BQcPP4rJ

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