Transaction not yet indexed

FMCumWdKJrASSwvSeR1tGkYpYk8dMdt9TkhwjwRWGzaYFhg9bPCUgBNMmZ6dbk27R4hmmsXPdZvCf2JeAqcHn28

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