Transaction not yet indexed

5u66CWCjDZLX8E1JgCEaUbkXT3pGiHRZWsd5Lri6nyC3iFuCJxJv4fDZu8FpVEtiXDDMbNEgqxDdsfJxaYwKxE6

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