Transaction not yet indexed

mFerUoZetdB4Lxept2eWNNeWo6PRYKs495bfSiKT1M6kVWWiSez9ZQoHxHDwtqF37nv5rbcwHjzFv8u6u6CBwt4

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