Transaction not yet indexed

mefE2RjtP4NmsgAYvq77ygowqNrcmU82Q1sh51FdKNPobff2AdrMyYN4tMi2QH3KG4KAW8DfZx7mpmJm54qZJtp

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