Transaction not yet indexed

SM6f9aUtGHeAjLxh1qL3LvUazYRJSFCxCq5C2FSTPLNqC2yFBP9sTafC8P9Pb2PTTVxEb19CU75TdPZUx1QJrWv

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