Transaction not yet indexed

218CUShw4nYcNJEhMpYZjjXcXkxPxFSXJmUbbjgRpS7LHAgn3Qg1SLBCjBqd5DA7jFZuL99pdCcUU1uEmd247Am9

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