Transaction not yet indexed

BU18knBVT44hyhh3qfTJm1ab7gnyHHCDejyiErzDxdXbh5XPSG66k1EQL6ZR2FuGCpd9w4ZmC9uT6URrRVjomqZ

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